T
O
S
8040
Safety
Precautions
7
Front and rear panels
•
B
efore
using
the
tester
,
ma
k
e
sure
you
read
and
understand
Chapter
3,
“Precau
-
tions
for
Safe
Testing.”
S
E
TT
I
NG S
U
PPLY
STAN
D
AR
D
L
I
N
E
V
O
LTAG
E
FR
E
Q
UE
NCY
VA
M
AX
220
V
650
50
60
H
z
100
V
120
V
I
F TH
I
S C
O
L
UM
N
B
LANK
,
TH
E
U
N
I
T
I
S W
I
R
ED
I
N
220
V.
When
co
nne
ct
ing
t
es
t
le
a
ds
, co
nne
ct t
he
LO
W
v
o
l
ta
ge
t
e
r
min
a
l
fi
r
s
t.
When
t
he
v
o
l
ta
ge
is
displ
a
yed
he
r
e
,
hazardous
high
voltage
is
present
.
Pr
ess
ST
OP
bef
or
e
c
h
a
nging
t
es
t
co
ndi
t
i
o
ns
.
Se
t t
he
TEST
V
OL
T
AG
E
kn
o
b
to t
he
M
IN
p
o
si
t
i
o
n
unless
act
u
a
lly
t
es
t
ing
.
D
anger
H
igh
-
v
o
l
ta
ge
o
u
t
pu
t t
e
r
min
a
l
B
ef
or
e
t
u
r
ning
t
he
PO
WER
swi
tc
h
o
n
, co
nfi
r
m
t
h
at t
he
TEST
V
OL
T
AG
E
kn
o
b
is
se
t
to t
he
M
IN
p
o
si
t
i
o
n
.
A
lw
a
ys
co
nne
ct t
he
p
o
we
r
cor
d
ʼ
s
p
rot
e
ct
ive
co
ndu
ctor
t
e
r
min
a
l
to
g
ro
und
.
I
f
t
his
l
a
mp
g
o
es
o
n
,
hazardous
high
voltage
is
present.